EES (Engineering Equation Solver)  is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations.  A major feature of EES is the high accuracy thermodynamic and transport property database that is provided for hundreds of substances in a manner that allows it to be used with the equation solving capability.

After modelling a drying process system, the algebraic equations system was solved using EES but after a hundred iterations there is a divergence of the solution process? Can anyone experienced this situation or help?